/*
   Copyright (C) 2006
   Andrew Madigan

This file is part of nhttpd.

nhttpd is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2, or (at your option)
any later version.

nhttpd is distributed in the hope that it will be useful, but
WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
General Public License for more details.

You should have received a copy of the GNU General Public License
along with nhttpd; see the file COPYING.  If not, write to the
Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
02110-1301 USA.

Linking this library statically or dynamically with other modules is
making a combined work based on this library.  Thus, the terms and
conditions of the GNU General Public License cover the whole
combination.

As a special exception, the copyright holders of this library give you
permission to link this library with independent modules to produce an
executable, regardless of the license terms of these independent
modules, and to copy and distribute the resulting executable under
terms of your choice, provided that you also meet, for each linked
independent module, the terms and conditions of the license of that
module.  An independent module is a module which is not derived from
or based on this library.  If you modify this library, you may extend
this exception to your version of the library, but you are not
obligated to do so.  If you do not wish to do so, delete this
exception statement from your version.
*/

#ifndef NHSTRING_H
#define NHSTRING_H
#include <stdbool.h>
#include <nhttpd/list.h>
#include <nhttpd/object.h>

#define min(X,Y) X < Y ? X : Y
#define STR_BUF 16

typedef struct	{
	Object super;
	char* buf;
	int length;
	int bufsize;
} String;

String* STR_Create();

String* STR_CreateStr(const String* restrict dup);

String* STR_CreateCStr(const char* restrict cstr);

String* STR_CreateBuf(const char* restrict buf, const int length);

void STR_Expand(String* restrict self, const int min);

void STR_Append(String* restrict self, const char c);

void STR_AppendStr(String* restrict self, const String* restrict str);

void STR_AppendCStr(String* restrict self, const char* restrict cstr);

void STR_AppendBuf(String* restrict self, const char* restrict buf, 
						 const int length);

char* STR_ToCStr(const String* restrict self);

char* STR_ToCStrFree(String* restrict self);

bool STR_Contains(const String* restrict self, const char c);

void STR_Minimize(String* restrict self);

int STR_IndexOf(const String* restrict self, const char c);

void STR_Trim(String* restrict self);

String* STR_Substring(const String* restrict self, const int start, 
							 const int length);

String* STR_Substring(const String* restrict self, const int start, 
							 const int length);

int STR_Comp(const String* restrict self, const String* restrict other);

int STR_CompCStr(const String* restrict self, const char* restrict other);

int STR_CompBuf(const String* restrict self, const char* restrict buf, 
					 const int length);

List* STR_Tokenize(const String* restrict self, const char* restrict chars);

#ifdef __dietlibc__
//This is not defined in dietlibc, so we provide it here
char* index(const char* s, int c);
#endif

#endif
